vs: remove 28 functions (deprecated since privsep)
vs: remove 28 functions (deprecated since privsep)

* dump
* lastUsedOplogInOplog
* trackOplog
* stopTrack
* allVersionedCollectionsEmpty
* minTimestamp
* start
* trackOplogAndVCs
* setupVcToVcConfigs
* trackVersionedCollections
* _trackOplog
* _versionedCollectionCounts
* _getOldestOplogItem
* _getLatestOplogItem
* _startAutoProcessing
* _stopAutoProcessing
* _removeLastUsedCollectionOplogItem
* _removeLastUsedOplogItem
* _getByKey
* _getLastUsedCollectionOplogItem
* _getLastUsedOplogItem
* _saveLastUsedCollectionOplogItem
* _saveLastUsedOplogItem
* _resolveSnapshotToOplog
* _resolveSnapshotOffsets
* _determineOplogOffsets
* _tailOplog

Netsend/persdb,Netsend/mastersync,Netsend/persdb,Netsend/PerspectiveDB,Netsend/mastersync,Netsend/mastersync,Netsend/PerspectiveDB,Netsend/PerspectiveDB,Netsend/persdb